---
title: Web Fetch
---

## Code

```python cookbook/models/anthropic/web_fetch.py
from agno.agent import Agent
from agno.models.anthropic import Claude

agent = Agent(
    model=Claude(
        id="claude-opus-4-1-20250805",
        default_headers={"anthropic-beta": "web-fetch-2025-09-10"},
    ),
    tools=[
        {
            "type": "web_fetch_20250910",
            "name": "web_fetch",
            "max_uses": 5,
        }
    ],
    markdown=True,
)

agent.print_response(
    "Tell me more about https://en.wikipedia.org/wiki/Glacier_National_Park_(U.S.)",
    stream=True,
)
```

## Usage

<Steps>
  <Snippet file="create-venv-step.mdx" />

  <Step title="Set your API key">
    ```bash
    export ANTHROPIC_API_KEY=xxx
    ```
  </Step>

  <Step title="Install libraries">
    ```bash
    pip install -U anthropic agno
    ```
  </Step>

  <Step title="Run Agent">
    <CodeGroup>
    ```bash Mac
    python cookbook/models/anthropic/web_fetch.py
    ```

    ```bash Windows
    python cookbook/models/anthropic/web_fetch.py
    ```
    </CodeGroup>
  </Step>
</Steps>
